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Furth, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Twist drill
Patent number
5,186,584
Issue date
Feb 16, 1993
Hertel AG Werkzeuge & Hartstoffe
Gebhard Muller
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Chuck for axially clamping a tool to a machine tool spindle
Patent number
5,035,557
Issue date
Jul 30, 1991
Hertel AG Werkzeuge & Hartstoffe
Johann Kohlbauer
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Tool-changeover holder
Patent number
4,913,606
Issue date
Apr 3, 1990
Hertel AG, Werkzeuge & Hartstoffe
Franz Glaser
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Twist drill
Patent number
4,826,368
Issue date
May 2, 1989
Hertel AG Werkzeuge & Hartstoffe
Franz Tikal
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Chuck
Patent number
4,797,041
Issue date
Jan 10, 1989
Hertel AG Werkzeuge & Hartstoffe
Franz Glaser
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Drive unit for rotary tools
Patent number
4,729,700
Issue date
Mar 8, 1988
Hertel AG Werkzeuge & Hartstoffe
Gunther Hertel
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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